xxxhp

See this log & tell me what you think! O2 readings do not change under WOT!

Engine Speed,Throttle Pos Ang,O2 Sensor Volts B2S1
1894,18.8,442.7
1898,18.8,447.0
1886,18.8,442.7
2243,100.0,447.0
3429,99.6,451.4
4473,99.2,451.4
4808,99.2,447.0
4897,99.6,447.0
4963,99.2,442.7
5030,99.6,442.7
5114,99.6,447.0
5204,99.6,455.7
5333,99.6,451.4
5487,99.6,447.0
5702,99.6,451.4
5854,99.6,447.0
6008,99.6,447.0
6141,99.6,451.4
6292,99.6,442.7
6449,99.6,451.4
6547,99.6,442.7
6218,99.2,447.0
5098,99.6,442.7
5000,99.6,447.0
5018,99.6,442.7
4958,51.0,451.4
4340,20.8,447.0
4032,19.6,442.7

JWRENCH

R.I.P. little dead 02 sensor...

Camaroholic

iTrader: (1)

Werd. If you have an O2 that doesn't move off of 450 mV, well, time for a new one! R.I.P...

-Andrew

xxxhp

LOL

Sorry I wasn't clear in my first post. See my location, my stock C5 did not come with any O2 sensors in the exhaust. I think our version of PCM is not programmed to receive any reading from any O2 sensors.

Does anyone know what type of calibration could my PCM be using to determine the rich/lean conditions?

ToplessTexan

Are you set up to run in speed density mode?

xxxhp

Iam sorry, but I have no idea what's that

What do you exactly mean & how can I check that?